"The new AMD 880G chipset is based on Radeon HD 4250 graphics engine, which is a slower version of the graphics engine used on AMD 890GX (Radeon HD 4290). This way 880G-based motherboards are cheaper than 890GX-based ones. AMD 880G chipset is normally paired with AMD SB710 south bridge chip, but on A88GM Deluxe the manufacturer decided to use SB850, which is the south bridge chip from AMD 890GX, providing native support for SATA-600 ports. This way A88GM Deluxe is one step above other motherboards based on the same chipset."